1Ebenezer Herrick to Thomas Jefferson, 19 June 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
2David Gelston to Thomas Jefferson, 7 July 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
3Gibson & Jefferson to Thomas Jefferson, 12 August 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
4Alrichs & Dixon to Thomas Jefferson, 2 December 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]